body {
            font-family: 'Inter', sans-serif;
            background-color: #020617; /* slate-950 - Fondo principal muy oscuro */
        }
        .hero-bg {
            background-color: #0f172a; /* slate-900 - Fondo de la sección principal */
            position: relative;
            overflow: hidden;
        }
        .nav-link {
            transition: color 0.3s ease, border-bottom-color 0.3s ease;
        }
        .nav-link:hover, .nav-link.active {
            color: #38bdf8; /* sky-400 */
            border-bottom-color: #38bdf8;
        }
        .service-card {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.3), 0 8px 10px -6px rgb(0 0 0 / 0.3); /* Sombra más pronunciada en oscuro */
        }
        .cta-button {
            transition: background-color 0.3s ease, transform 0.3s ease;
        }
        .cta-button:hover {
            transform: scale(1.05);
        }
        .animate-on-scroll {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
        }
        .animate-on-scroll.is-visible {
            opacity: 1;
            transform: translateY(0);
        }